Ball Screw Support Bearings
- 2022/9/28 14:09:57
7602/7603/BS series
The nominal contact angle is 60°, the bearing can bear a large single-direction axial load, and can also bear radial load, and usually needs to be used in groups.
ZKLF(N) series
Two-way thrust angular contact ball bearings can bear force in two directions, can bear heavy loads, and have high rigidity, especially in line with the high precision requirements of precision machinery. This kind of bearing has two structures with mounting holes in the outer ring and without mounting holes. The structure with mounting holes can be directly mounted on the adjacent structure through bolts. This structure eliminates the need to process the matching bearing end cover of the bearing, so it is particularly economy.
ZARF(N）
Needle roller/thrust cylindrical roller bearing adopts the combined structure of needle roller bearing with thick outer ring and two-row thrust cylindrical roller bearing, which can bear larger radial/axial load and has higher radial/axial Rigid, the use of precision lock nuts can apply a given axial preload to the bearing. This kind of bearing has two types of outer ring with mounting holes and outer ring without mounting holes. The bearing with holes is directly installed on the adjacent structure through the cap bolt, the contact surface is large, and the hole spacing is small, so the connection rigidity between the bearing and the adjacent structure is high, and the fixing effect is good. Matching parts can also be omitted.
If the axial adjacent space of the shaft ring is insufficient or sealing is required, the bearing with an extended stepped shaft ring can be selected.